47972280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{399769}}^1$

素因数の和:399783

約数の個数: 32

約数和(自身を含む): 143917200

約数和(自身を除く): 95944920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 399769, 799538, 1199307, 1599076, 1998845, 2398614, 3198152, 3997690, 4797228, 5996535, 7995380, 9594456, 11993070, 15990760, 23986140, 47972280]

約数ペア:

[(1, 47972280), (2, 23986140), (3, 15990760), (4, 11993070), (5, 9594456), (6, 7995380), (8, 5996535), (10, 4797228), (12, 3997690), (15, 3198152), (20, 2398614), (24, 1998845), (30, 1599076), (40, 1199307), (60, 799538), (120, 399769)]